APA (7th ed.) Citation

Schwerin, K. (1958). Classification for international law and relations: Kurt Schwerin (2nd ed. rev. and enl.). Oceana.

Chicago Style (17th ed.) Citation

Schwerin, Kurt. Classification for International Law and Relations: Kurt Schwerin. 2nd ed. rev. and enl. New York: Oceana, 1958.

MLA (9th ed.) Citation

Schwerin, Kurt. Classification for International Law and Relations: Kurt Schwerin. 2nd ed. rev. and enl. Oceana, 1958.